Editing Piano (section)

===Hybrid instruments===
[[File:DisklavierPlayer.jpg|thumb|right|upright=0.9|The Yamaha Disklavier player piano. The unit mounted under the keyboard of the piano can play MIDI or audio software on its CD.]]
By the 2000s, some pianos included an acoustic grand piano or upright piano combined with MIDI electronic features. Such a piano can be played acoustically, or the keyboard can be used as a MIDI controller, which can trigger a synthesizer module or [[Sampling (music)|music sampler]]. Some electronic feature-equipped pianos such as the Yamaha Disklavier electronic player piano, introduced in 1987, are outfitted with electronic sensors for recording and electromechanical solenoids for player piano-style playback. Sensors record the movements of the keys, hammers, and pedals during a performance, and the system saves the performance data as a Standard MIDI File (SMF). On playback, the solenoids move the keys and pedals and thus reproduce the original performance. Modern Disklaviers typically include an array of electronic features, such as a built-in tone generator for playing back MIDI accompaniment tracks, speakers, MIDI connectivity that supports communication with computing devices and external MIDI instruments, additional ports for audio and [[SMPTE]] [[input/output]] (I/O), and Internet connectivity. Disklaviers have been manufactured in the form of upright, baby grand, and grand piano styles (including a nine-foot concert grand). Reproducing systems have ranged from relatively simple, playback-only models to professional models that can record performance data at resolutions that exceed the limits of normal MIDI data. The unit mounted under the keyboard of the piano can play MIDI or audio software on its CD.<ref>{{cite web |title=Disklavier Pianos - Yamaha - United States |url=https://usa.yamaha.com/products/musical_instruments/pianos/disklavier/index.html |website=usa.yamaha.com |language=en}}</ref>